Rosacea results from dilation of small facial blood vessels; the cause of this dilation is ____.
A. unknown
B. a virus
C. bacteria
D. fungi
A. unknown
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In Maslow's hierarchy of needs, which level includes social needs and having a sense of belonging to a group and the need for social interaction?
a. Level I b. Level II c. Level III d. Level IV
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The time of day does not affect the fire ground strategy
a. True b. False
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